BenQ SP890 Projector Accessories User Manual


 
5
Important safety instructions
English
13. Never attempt to replace the lamp assembly
until the projector has cooled down and is
unplugged from the power supply.
14. When you think service or repair is required,
take the projector only to a suitably qualified
technician.
15. Do not attempt to disassemble this projector.
There are dangerous high voltages inside
which may cause death if you should come
into contact with live parts. The only user
serviceable part is the lamp which has its own
removable cover. See page 52.
Under no circumstances should you ever
undo or remove any other covers. Refer
servicing only to suitably qualified
professional service personnel.
Notice
Please keep the original packing for possible future
shipment. If you need to pack your projector after
use, adjust the projection lens to an appropriate
position, put the lens cushion around the lens, and
fit the lens cushion and projector cushion together
to prevent damage during transportation.
Moisture condensation
Never operate the projector immediately after
moving it from a cold location to a hot location.
When the projector is exposed to such a change in
temperature, moisture may condense on the crucial
internal parts. To prevent the projector from
possible damage, do not use the projector for at
least 2 hours when there is a sudden change in
temperature.
Avoid volatile liquids
Do not use volatile liquids, such as insecticide or
certain types of cleaner, near the projector. Do not
have rubber or plastic products touching the
projector for a long time. They will leave marks on
the finish. If cleaning with a chemically treated
cloth, be sure to follow the cleaning product’s safety
instructions.
Disposal
This product contains the following materials
which are harmful to human bodies and
environment.
Lead, which is contained in solder.
Mercury, which is used in the lamp.
To dispose of the product or used lamps, consult
your local environment authorities for regulations.